What type of boiler does not need a steam drum ?

1001

---

Which impurities form hard scale and which impurities soft scale ?

1041

---

Why an increase in area is required to produce an increase of velocity in case of supersonic flow ?

970

---

What is endurance limit and what is its value for steel ?

1057

---

Explain the difference between ferrite, austenite and graphite ?

1074

---

What is the difference between isentropic process and throttlinglprocess ?

1092

---

explain the effects of alloying chromium and nickel in stainless steel.

973

---

Explain the difference between afbc, bfbc, pfbc and pcfb in regard to fluidised bed technologies.

1098

---

Explain difference between modulus of resilience and modulus of rigidity ?

1088

---

Which rays are produced by cobalt-60 in industrial radiography ?

1126

---

Which reactor requires no moderator ?

1092

---

How much does the leaning tower of pisa lean?

1069

---

How many kilo-newtons equals 1000 kilogram?

1091

---

What is diversion tunnel in a dam?

1153

---

What is the force exerted by the tacoma narrows bridge?

1177

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